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Re: [Qemu-devel] [PATCH 3/5] target-arm: convert shl and shr helpers to
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From: |
Richard Henderson |
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Subject: |
Re: [Qemu-devel] [PATCH 3/5] target-arm: convert shl and shr helpers to TCG |
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Date: |
Mon, 17 Sep 2012 11:47:05 -0700 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:15.0) Gecko/20120828 Thunderbird/15.0 |
On 09/17/2012 11:09 AM, Aurelien Jarno wrote:
> If you insist, maybe we can just add a movcond op that uses setcond, so
> it makes the code more readable?
Well, that's certainly a good first step. And an easy fall back for
hosts that choose not to implement the full conditional move. But at
least 4 of our 8 hosts do have a proper cmove insn.
But honestly I can't understand the resistance to movcond.
r~
- [Qemu-devel] [PATCH 3/5] target-arm: convert shl and shr helpers to TCG, (continued)
Re: [Qemu-devel] [PATCH 3/5] target-arm: convert shl and shr helpers to TCG, Richard Henderson, 2012/09/17
[Qemu-devel] [PATCH 5/5] target-arm: mark a few integer helpers const and pure, Aurelien Jarno, 2012/09/16
[Qemu-devel] [PATCH 4/5] target-arm: optimize helper_sar, Aurelien Jarno, 2012/09/16
[Qemu-devel] [PATCH 2/5] target-arm: convert add_cc and sub_cc helpers to TCG, Aurelien Jarno, 2012/09/16
[Qemu-devel] [PATCH 1/5] target-arm: use globals for CC flags, Aurelien Jarno, 2012/09/16